66857461920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{48313}}^1$

素因数の和:48396

約数の個数: 216

約数和(自身を含む): 235753091028

約数和(自身を除く): 168895629108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2976, 3720, 3844, 4464, 4805, 4960, 5580, 5766, 7440, 7688, 8649, 8928, 9610, 11160, 11532, 14415, 14880, 15376, 17298, 19220, 22320, 23064, 28830, 30752, 34596, 38440, 43245, 44640, 46128, 48313, 57660, 69192, 76880, 86490, 92256, 96626, 115320, 138384, 144939, 153760, 172980, 193252, 230640, 241565, 276768, 289878, 345960, 386504, 434817, 461280, 483130, 579756, 691920, 724695, 773008, 869634, 966260, 1159512, 1383840, 1449390, 1497703, 1546016, 1739268, 1932520, 2174085, 2319024, 2898780, 2995406, 3478536, 3865040, 4348170, 4493109, 4638048, 5797560, 5990812, 6957072, 7488515, 7730080, 8696340, 8986218, 11595120, 11981624, 13479327, 13914144, 14977030, 17392680, 17972436, 22465545, 23190240, 23963248, 26958654, 29954060, 34785360, 35944872, 44931090, 46428793, 47926496, 53917308, 59908120, 67396635, 69570720, 71889744, 89862180, 92857586, 107834616, 119816240, 134793270, 139286379, 143779488, 179724360, 185715172, 215669232, 232143965, 239632480, 269586540, 278572758, 359448720, 371430344, 417859137, 431338464, 464287930, 539173080, 557145516, 696431895, 718897440, 742860688, 835718274, 928575860, 1078346160, 1114291032, 1392863790, 1485721376, 1671436548, 1857151720, 2089295685, 2156692320, 2228582064, 2785727580, 3342873096, 3714303440, 4178591370, 4457164128, 5571455160, 6685746192, 7428606880, 8357182740, 11142910320, 13371492384, 16714365480, 22285820640, 33428730960, 66857461920]

約数ペア:

[(1, 66857461920), (2, 33428730960), (3, 22285820640), (4, 16714365480), (5, 13371492384), (6, 11142910320), (8, 8357182740), (9, 7428606880), (10, 6685746192), (12, 5571455160), (15, 4457164128), (16, 4178591370), (18, 3714303440), (20, 3342873096), (24, 2785727580), (30, 2228582064), (31, 2156692320), (32, 2089295685), (36, 1857151720), (40, 1671436548), (45, 1485721376), (48, 1392863790), (60, 1114291032), (62, 1078346160), (72, 928575860), (80, 835718274), (90, 742860688), (93, 718897440), (96, 696431895), (120, 557145516), (124, 539173080), (144, 464287930), (155, 431338464), (160, 417859137), (180, 371430344), (186, 359448720), (240, 278572758), (248, 269586540), (279, 239632480), (288, 232143965), (310, 215669232), (360, 185715172), (372, 179724360), (465, 143779488), (480, 139286379), (496, 134793270), (558, 119816240), (620, 107834616), (720, 92857586), (744, 89862180), (930, 71889744), (961, 69570720), (992, 67396635), (1116, 59908120), (1240, 53917308), (1395, 47926496), (1440, 46428793), (1488, 44931090), (1860, 35944872), (1922, 34785360), (2232, 29954060), (2480, 26958654), (2790, 23963248), (2883, 23190240), (2976, 22465545), (3720, 17972436), (3844, 17392680), (4464, 14977030), (4805, 13914144), (4960, 13479327), (5580, 11981624), (5766, 11595120), (7440, 8986218), (7688, 8696340), (8649, 7730080), (8928, 7488515), (9610, 6957072), (11160, 5990812), (11532, 5797560), (14415, 4638048), (14880, 4493109), (15376, 4348170), (17298, 3865040), (19220, 3478536), (22320, 2995406), (23064, 2898780), (28830, 2319024), (30752, 2174085), (34596, 1932520), (38440, 1739268), (43245, 1546016), (44640, 1497703), (46128, 1449390), (48313, 1383840), (57660, 1159512), (69192, 966260), (76880, 869634), (86490, 773008), (92256, 724695), (96626, 691920), (115320, 579756), (138384, 483130), (144939, 461280), (153760, 434817), (172980, 386504), (193252, 345960), (230640, 289878), (241565, 276768)]